get entries() expects a different argument name

[saig0]

Describe the bug
In the DMN 1.3 spec, the function get entries() defines the argument: m .

But in the engine, the function expects the argument: context.
Background: the function was introduces in the engine before it was introduced in DMN 1.3.

To Reproduce

1. Evaluate the expression

get entries(m:{a: "foo"})

2. Verify that the expression evaluates to null instead of "foo"

Expected behavior
The get entries() function can be invoked with the named parameter: m.

For backward compatibility, the function should still support the argument: context.

Environment

• FEEL engine version: 1.13.2
• Affects:
  • Camunda BPM: [7.x]
  • Zeebe broker: [0.x]

[ubaldop]

May I take this, please?